Pick one hormone that the pituitary gland releases and tell us about what that hormone does for us .

Which challenges do countries face in limiting the spread of communicable diseases? check all that apply. 1. lack of vaccinations 2. lack of healthy food available 3. increase of worldwide travel 4. decrease of available clean water 5. increase in migration of infected animals

Which of the following is true about marijuana? a) commonly known as the date ra. pe drug b) also called smack c) a common drug used for "relaxation d) also known as laughing gas

Astructural difference between the trachea and esophagus that prevents the trachea from collapsing is the presence of: a) smooth muscle b) skeletal muscle c) respiratory cilia d) rings of cartilage